Known vulnerabilities in Zoho Mail for WordPress

Zoho Mail Plugin lets you configure your Zoho Mail account on your WordPress site enabling you to send the email via Zoho Mail API.

1Reported vulnerabilities

5.7Highest CVSS score

1.6.3Latest version

20,000+Active installs

What to do now

Update Zoho Mail for WordPress to 1.6.2 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 26, 2026 / Tested up to WordPress: 6.9.7 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2026-8174	Medium 5.7	0.4%	0 up to (but not including) 1.6.2	`1.6.2`	May 26, 2026

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.